baber/WOPTO huggingface dataset:
Patent JP-S6153386-A (JP)
Title: Heat-storing material
Inventor: MORIMOTO KAZUO
IPC: C09K5/06
Filed: 1984-08-21
Abstract: PURPOSE:A heat-storing agent of high practicality that is prepared by adding potassium dihydrogen phosphate or dipotassium hydrogen phosphate to sodium acetate trihydrate or a composition containing the same, thus showing stabilized thermal radiation without supercooling phenomenon. CONSTITUTION:The objective heat-storing material is obtained by adding (A) (i) potassium dihydrogen phosphate, preferably 0.1-30pts.wt., or (ii) dipotassium hydrogen phosphate, preferably 0.1-30pts.wt., to 100pts.wt. of sodium acetate trihydrate or a composition containing more than 40wt% of the same. EFFECT:It is used in heat-storing system for room ventilation or hot water supply.
Patent JP-H1126813-A (JP)
Title: Light emitting diode lamp
Inventor: MISAWA AKIHIRO
IPC: H01L33/60
Filed: 1997-06-30
Abstract: PROBLEM TO BE SOLVED: To more improve the utilization as a forward illumination light and form an emitting plane having no shadow. SOLUTION: The lamp comprises an optically transmissible plate-like base 11, light emitting diode chip 12 disposed on the back surface of the base, concave (parabolic) reflection plane 13 for reflecting a light emitted therefrom forwards, leads 14 formed as a conductive circuit pattern on the back surface of the base 11 for feeding a power to the chip 12. The leads 14 are made from a metal or oxide semiconductor type transparent conductive film, and never obstruct the light reflected forwards from the plane 13, this improving the utilization of the light and obtaining an emission plane not shaded by the leads 14.
Patent JP-H0462797-A (JP)
Title: Electronic flasher device
Inventor: YOKONUMA NORIKAZU
IPC: H05B41/32
Filed: 1990-06-28
Abstract: PURPOSE:To improve space efficiency in the case of using a voltage control the type insulated gate bipolar transistor(IGBT) as a switching element for controlling light emission by providing a control voltage producing means to produce control voltage for the voltage control type switching element for controlling light emission in accordance with produced high voltage. CONSTITUTION:Voltage higher than charge voltage for a main capacitor C1 is applied to both ends of a flasher discharge tube Xe by a high voltage applying means DV to cause a control voltage producing means CV to produce control voltage from negative voltage equal to charge voltage for the capacitor C1. This voltage is applied and the IGBT is turned ON to start the light emission of the flasher discharge tube Xe. As a result, no power circuit for controlling the IGBT is required to enhance space efficiency.
Patent JP-2001000820-A (JP)
Title: Chemical filter
Inventor: FUJIMURA YOICHI
IPC: C08J5/20
Filed: 1999-06-21
Abstract: PROBLEM TO BE SOLVED: To easily produce plural kinds of filters different in adsorption capacity by combining at least two or kinds of sheet-like matters different in adsorption performance as the sheet-like matter for forming a filter medium in a parallel flow type filter in which air flows in parallel to the filter medium. SOLUTION: The chemical filter is formed with the filter medium 1 composed of a liner 2 being the sheet-like matter and an inner core 3, and these are filled in a filter outer frame 4. In such a case, the sheet-like mater forming the filter medium 1 is formed by combining two or more kinds of sheet-like matters different in adsorption performance. At least four kinds of filters are producible since the surface area of the inner core 3 is larger than that of the liner 2 when a corrugated structure is formed by using two kinds of sheets same in subject material to be adsorbed and different in adsorption. Therefore, the life access term of each filter is almost coincided when four kind filters are properly provided depending on the concn. of the subject material to be adsorbed.
Patent JP-S6328659-A (JP)
Inventor: APPLEGATE STEVEN LEWIS
IPC: B41J2/425
Filed: 1987-07-14
Abstract: (57)【要約】本公報は電子出願前の出願データであるた め要約のデータは記録されません。
Patent JP-H0224541-A (JP)
Title: Visual inspection method for ic package
Inventor: KURAUCHI NOBUYUKI
IPC: G01N21/88
Filed: 1988-07-12
Abstract: PURPOSE:To pick up an image which is not affected with the shape of the cross section of the lead tip part of an IC package by projecting light to the lower surface of an IC package. CONSTITUTION:An IC package 1 is mounted on a measuring stage 4. Light from a slit shaped lighting 2 is applied on the lower surface of the package 1. The light from the lighting 2 is scattered in the direction of grooves from the lower surface of the mold of the package 1. Images can be picked up with an ITV camera 3 so that the part (including a lead part) of the package is a black image 10 and the other part is a white image 11. The lowest point of each lead part of the black image is measured based on the picked up images. Thus the levitation of the lead of the IC package 1 can be measured.
Patent JP-H09330449-A (JP)
Title: Medium identifying device
Inventor: TODA KINYA
IPC: G07D7/00
Filed: 1996-06-12
Abstract: PROBLEM TO BE SOLVED: To extract a characteristic which exists on only one side and to accurately identify a medium by subtracting reference image information on the other side from synthesized image information of both front and rear sides of the medium that is acquired by a transmission type reader. SOLUTION: Detected data of an analog output which is detected by a line image sensor 18 is amplified by an amplifier 21, undergone analog-digital conversion by an A/D converter 22 and stored in RAM 23. To normalize the detected data, a subtraction processing part 27 performs subtraction processing of the difference between an input coefficient 24 of the RAM 23 and a reference coefficient 26 of ROM 25, a subtraction output part 28 seeks this result, and an identification processing part 29 corrects the detected data based on the result which is performed subtraction processing and accurately identifies a paper money.  Thereby, by subtracting reference image data on one side from synthesized image data of both front and rear sides which is read by a transmission type reader, the part 27 can extract a characteristic which only exists on the other side and accurately identifies the read paper money based on the extracted result.
Patent JP-S6419912-A (JP)
Title: Protection circuit against malfunction of copying machine dc motor action
Inventor: ITAKURA HARUO
IPC: G03G15/00
Filed: 1987-07-13
Abstract: PURPOSE:To enable constituting a protection circuit easily by making a timing means and a circuit breaker in a time circuit usable in common also for other purposes in a copying machine. CONSTITUTION:The electric current of a DC power 1 flows to make a round of a contact A for a circuit breaker 5, a DC motor 2, a transistor Q1 and a resistor R1 in a motor-driving circuit 3. An abnormal current detection signal by an abnormal current detection circuit 4 is applied to a 20 seconds timer 8 being a time circuit. When said abnormal current detection signal continues for 20 seconds, said 20 seconds timer 8 sends a breaking signal to a circuit breaker 5. The already provided circuit breaker 5 and 20 seconds timer 8 for preventing the equipment from damaging owing to generation of the abnormal condition of a constant-voltage regulator are used as such breaker and timer.
Patent JP-H0463078-A (JP)
Title: Portable picture and voice reproducing device
Inventor: FUKAMI HACHIRO
IPC: G02C11/00
Filed: 1990-07-01
Abstract: PURPOSE:To prevent a user from being in danger regardless of the use in the middle of walking, to reproduce powerful sounds with presence, and to enable him to distinctly see small characters by setting a picture display device consisting of a small screen and an enlarging reflection mirror made of a transparent material to a part of the human body, from which the distance to his eyes is fixed, to hold this device before his eyes. CONSTITUTION:The signal of a reproduced picture reaches a small screen 5 through a lead line 8 and is projected as a visible image. The light of this image reaches a wide angle reflection mirror 6 from the small screen and is reflected and reaches an enlarging reflection mirror 7 and is reflected again to reach user's eyes. Since this optical system is used, the picture is seen as a virtual image 13 enlarged to the front by the user. The front scene can simultaneously be seen beyond the enlarging reflection mirror because this mirror is transparent. Since the wide angle reflection mirror 6 is convex, the projection range is wide though this mirror itself is small, and the whole of the range is projected on the small screen though it is somewhat large.
Patent JP-H0835509-A (JP)
Title: Retainer for seat
Inventor: ICHIKAWA KOJI
IPC: B60N2/90
Filed: 1994-07-26
Abstract: PURPOSE:To provide a retainer for seat having sealing property which can be molded by a single kind of metal mold. CONSTITUTION:A box-like leg body 12 is inserted into a mounting hole 20 bored in an under panel 44, the peripheral edge of the mounting hole 20 is held between a claw part 18 and a flange 16. Since an opening is provided in the leg body 12 only on the upper side, water does not enter into the leg body 12 from the lower side of the under panel 44. A holding body 32 is provided in the inner surface of the leg body 12, and a seat wire 36 is inserted from an opening 14 to elastically deform the holding body 32. Since the side surface of the leg body 12 is inwardly recessed, it is easily elastically deformed toward the outside, thereby being able to reduce the insertion force of the seat wire 36.
Patent JP-S6423935-A (JP)
Title: Lock mechanism of weak structured container for food
Inventor: KOSAKA SACHIKO
IPC: B65D1/26
Filed: 1987-07-13
Abstract: PURPOSE:To lock a lid by one-action operation by providing not only an opening to the peripheral edge surface of a body but also an expanded part to the peripheral edge surface of the lid and forming the shape of the expanded part so that the base thereof has a conical shape and a space is provided in the vicinity of said base and the shape of the opening is formed so as to have the projection corresponding to the space of the expanded part. CONSTITUTION:Peripheral edge surfaces 4, 4' are respectively provided to a body 1 and a lid 2 and the expanded part 6 expanding downwardly from the peripheral edge surface 4 of the lid 2 is formed into an almost conical shape and the vicinity of the leading end thereof becomes an almost spherical shape to form a head part. When the base of the expanded part 6 is cut off to provide a space 8, no film is present at the space 8 but the film end 9 is present directly under the space 8. The projection 10 corresponding to the space 8 of the expanded part 6 is provided to the opening 5 of the body 2. When the lid 1 is allowed to approach the body 2 and the expanded part 6 is forcibly pushed in the opening 5, the film end 9 is forcibly pressed by the projection 10 but said film end 9 restores after thrusting in and expands to the outside of the opening 5 to stop. By this method, the lid 1 can be locked in a snapping manner by one-action operation and many products can be stacked one upon another.
Patent JP-H0520815-A (JP)
Title: Disk high-speed access device
Inventor: MORIO YOSHINARI
IPC: G11B21/08
Filed: 1991-07-16
Abstract: PURPOSE:To shorten the access time of a data by a method wherein a plurality of heads are installed and a latch circuit which stops the data transfer operation of the remaining heads while one head executes a data transfer operation is installed. CONSTITUTION:Two arms 4A, 4B are prepared so that a data can be accessed when a disk 1 is half-turned; heads 3A, 3B are attached to the respective arms 4A, 4B. A latch circuit 6 which stops a data transfer operation from the remaining head 3B when, e.g. the head 3A executes a data transfer operation is installed. Thereby, the average access time of the two heads can be shortened to half the average access time of one head as in conventional cases.
Patent JP-2001007243-A (JP)
Title: Method and apparatus for manufacturing bga semiconductor device
Inventor: INOUE MASAHIKO
IPC: H01L21/56
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To provide a manufacturing method and manufacturing apparatus which can immediately respond to different sizes of a BGA semiconductor device and prevent short circuit accidents due to attachment of carbon when BGA semiconductor devices connected by an insulating material and sealing resin are separated into discrete chips. SOLUTION: Semiconductor chips 1 are arrayed and stuck on the lower surface of a polyimide tape 2. Solder balls 3 corresponding to respective semiconductor devices 1 are provided on the upper surface. A structure body in which an epoxy resin 4 is formed at a gap between the semiconductor chips is prepared. When discrete BGA semiconductor devices are separated by cutting the polyimide tape 2 and the epoxy resin 4 at this gap, the structure body is placed in a vacuum chamber 26 and cut by a laser beam 22 in the vacuum.
Patent JP-H0373187-A (JP)
Title: Method and device for sewing and attaching fly to slide fastener chain
Inventor: ISHIKAWA KIICHIRO
IPC: D05B3/22
Filed: 1990-07-02
Abstract: PURPOSE:To sew and attach a series of rectangular flies to a long size slide fastener chain by bending automatically a corner part by providing a bending means for bending automatically the corner part of the tip of the fly in a course of a seam, while the fly is being transferred to a sewing and attaching part. CONSTITUTION:A corner part of the tip of a fly 20 comes into collision with the lower end part 46 of a deflecting finger and deflected downward, and rushes into a rectangular part 47a of an opening 47 of a turnplate 45. When the fly 20 is further advanced, the corner part of the fly 20 deflected downward is engaged to a beak-like inclined part 47b of the opening 47 and brought to do cursor to the lower, and also, in the rear. Subsequently, when the fly 20 is further advanced, the corner part of the fly passes through the opening 47 and moves onto the turntable 45, and on the reverse side of the fly 20, a turned- back flap 54 is formed. Next, a presser arm energized by a spring energizes the flap 54 against the turntable 45 and a needle plate 32, and a bend shape of the flap 54 is maintained unit it reaches the sewing and attaching part.
Patent JP-S5875873-A (JP)
Title: Electronic device
Inventor: TSUSHIMO KAZUNAGA
IPC: H01L31/075
Filed: 1981-10-30
Abstract: PURPOSE:To remarkably contribute to the reduction in the size of an electronic device by employing a doped thin film of an amorphous semiconductor for at least one of p or n type layer of a pin junction photoelectric element, thereby largely improving the shortcircuiting current and the opening voltage even under a fluorescent lamp. CONSTITUTION:A photoelectric element is fundamentally formed of a glass 1, a transparent electrode 2, a p type amorphous semiconductor 3, an i type a- Si 4, an n type semiconductor (such as, n type a-Si) 5 and an electrode 6. In this structure, the optical band gap Eg.opt of the amorphous semiconductor of the side to be emitted with light of at least p or n type is higher than approx. 1.85eV, the electric conductivity at 20 deg.C is higher than approx. 10<-3>(OMEGA.cm)<-1>, the diffusing voltage Vd of the p-i-n junction is higher than approx. 1.1V, and an i type layer is formed of amorphous silicon in a photovoltaic element.
Patent JP-S6155146-A (JP)
Title: Composition for pigmented polyamide molding
Inventor: OGAWA SHUNJI
IPC: C08K3/04
Filed: 1984-08-24
Abstract: PURPOSE:To provide the titled compsn. which does not cause lowering in impact strength nor tensile strength inherent in a polyamide resin when blended with the polyamide resin, by blending an alkylene bis(fatty acid amide) with a polyamide compsn. contg. a dye or pigment. CONSTITUTION:An alkylene bis(fatty acid amide) of the formula (wherein R is a 1-4C alkylene; R', R'' are each a residue of a 9-18C fatty acid) such as ethylenebisstearamide is used. 1-60wt% dye or pigment (e.g. carbon black having a particle size of 8-120mmu) and 0.2-20wt% said org. compd. are mixed with a polyamide resin such as nylon 66 or nylon 6. The mixture is melt-kneaded in an extruder to form a resin compsn. for pigmented polyamide molding.
Patent JP-2001001027-A (JP)
Title: Method and device for cooling of under face of hot steel plate
Inventor: KAMIOKA SATOSHI
IPC: B21B45/02
Filed: 1999-06-22
Abstract: PROBLEM TO BE SOLVED: To develop an uniform cooling technology of a high temp. steel plate by a jet water cooling device with a conduit. SOLUTION: In a jet water cooling device with a conduit, the inner diameter (d) of a cooling water injection nozzle 6 is set to >=2 mm and the ratio between the interval lw of colliding points of a jet cooling water in the steel plate width direction and the inner diameter D of the conduit 7 is set to 2<=lw/D<=8. Further, 2<=D/d<=8 and 5<=L/D (L: conduit length) are satisfied. By bending/inclining the upward direction of the conduit 7 in the steel plate transfer roller direction, a cooling capacity distribution is equalized. A header 5, which equalizes a pressure distribution of a cooling water 4 supplied to the cooling water injection nozzle 6, is arranged. The cooling water is adjusted so that an injection height H of the cooling water injecting from the conduit 7 is H<=1000 mm.  Further, a cooling water injection condition is adjusted so as to equalize the cooling capacities for the upper face and the under face of the steel plate.
Patent JP-S6331059-A (JP)
Title: Magnetic disk driving device
Inventor: USHIOGI HITOSHI
IPC: G11B17/028
Filed: 1986-07-25
Abstract: PURPOSE:To simplify a structure and an assembling work by executing an action feeding forcibly a spindle when an outer cover is closed and the action estranging a pressing body when the outer cover is clamped with a relative motion of one plate and the outer cover. CONSTITUTION:When a disk holding body 13 mounting a magnetic disk 16 and an outer cover 14 are rotated to a base 1 side, a plate holder 38 supports a plate 23, a plate spring 26 pressed to a spring support 52 pushes the central part of a magnetic disk 16 by a deflection pressuring body 27 and a spindle 2a is fed forcibly to the center of the magnetic disk 16 without fail. A clamping claw presses the outer cover 14 to a base 1 side by the pressing surface at the position returned a little from a close range to the base 1 side, in such condition, the spring support 52 is a little refuged from a leaf spring 26, the pressing body 27 is separated from the magnetic disk, the rotary surface of the magnetic disk 16 is specified by a regulating body 24 and the rotation is smoothed. By adjusting the position of the spring support 52, the security of a pushing-in action and an estranging action can be increased and the structure can be simplified.
Patent JP-2000013228-A (JP)
Title: Radio receiver
Inventor: MATSUMOTO MARIKO
IPC: H04B1/16
Filed: 1998-06-23
Abstract: PROBLEM TO BE SOLVED: To obtain the radio receiver of low power consumption by lowering the data rate of reception data and processing the reception data having been lowered in the data rate. SOLUTION: Signals 123 and 124 having passed through a digital filter 111 serving as a channel filter are inputted to a 2nd data rate conversion part 112. A control part 115 controls the 2nd data rate conversion part 112 so that output signals 125 and 126 of the 2nd data rate conversion part 112 have a data rate fsa0. In this case, fsa0 needs to meet Nyquist conditions for a band B0 needed for reception. Those signals 125 and 126 are inputted to a demodulation part 113 and demodulated and the demodulated signal 127 is passed to a next-stage signal processing part 114. The next-stage signal processing part 114 outputs a sound, light, a voice, FAX data, LCD data, etc. Thus, the data rate is reduced according to a reception channel frequency to reduce the power consumption.
Patent JP-H0526144-A (JP)
Title: Ignition device for internal combustion engine
Inventor: FUJIMOTO MASAHIRO
IPC: F02P13/00
Filed: 1991-07-16
Abstract: PURPOSE:To provide an internal combustion engine ignition device enabling the reduction of assembling mandays with a small number of part items and the simplification of fitting-fixing work between the electrode parts of an ignition coil and the terminal parts of a distributing member while making the electrical connection between both parts positive. CONSTITUTION:An ignition coil 70 fitted to a distributing member 30 is provided at its end part with electrode parts 130, 140 connected to the winding end parts of an ignition coil winding part 90 built in the ignition coil 70. In one end parts of conductive wiring members 40a, 50a-50d formed at the distributing member 30, terminal parts 40, 50 are formed at the opening part P of the distributing member 30. The ignition coil 70 is fitted by rotatable mechanism to the distributing member 30. It is also so formed that the electrode parts 130, 140 of the ignition coil 70, and the terminal parts 40, 50 are maintained in the electrically connected state within the turning range of the ignition coil 70.
Patent JP-S6153626-A (JP)
Title: Exposing device of copying machine
Inventor: FUJITA YASUHIRO
IPC: G03G15/04
Filed: 1984-08-24
Abstract: PURPOSE:To hold the resolution of a projected image in the best state by setting the supporting surface of an exposing surface forming means so as to correspond to the best resolving surface of an image forming lens, and making the exposing surface and the best resolving surface of the image forming lens coincide with each other. CONSTITUTION:When air is absorbed through an air suction port 9, an exposing surface forming means 5 absorbs an external air into the inside of a frame body 6 through many communicating holes 8, attracts a belt sensitized material 4 thereby and makes it contact tightly to a supporting surface 20. Therefore, a prescribed expsoing surface B is formed on a part corresponding to the supporting surface 20 on the belt sensitized material 4, and at the time of exposure, an original image of a copying original 1 on a platen 2 is projected to the exposing surface B through an image forming lens 3, and since this exposing surface B coincides with the best resolving surface 10 of the image forming lens 3, each part of a projected image which has passed through the image forming lens 3 is projected to the exposing surface B in each image forming point P, and the resolution of each part of the projeced image is held satisfactorily.
Patent JP-S5966378-A (JP)
Title: Manufacture of continuously coated steel pipe
Inventor: SUMITA YOSHIKAZU
IPC: B05D7/14
Filed: 1982-10-07
Abstract: PURPOSE:To perform riskless coating work while connecting an earthed line, by connecting pipe bodies with each other through a protective cap having an electric conductive elastic member and a coupling rod at its central part, and performing said coating work. CONSTITUTION:Pipe bodies 8 are electrically communicated with each other by a protective cap 10 having an electric conductive elastic member 14 and a coupling rod 12 at the one-side central part of an adjacent protective cap 10 facing to it. Thus, a plurality of single pipes having the protective caps 10 at their end parts are continuously carried, so that both of an uncoated pipe and a preceding pipe body are coated while maintaining an exact earthed condition. Consequently, effective coating work secure from explosion etc. is performed.